Math, asked by jayshukla12346, 8 months ago

Find the LCM and HCF of the following integers by the prime factorization method
(i) 12, 15 and 21 ​

Answers

Answered by prajapatiraman148
3

Answer:

l.c.m of (12,15,21)

12=2×2×3

15=3×5

21=3×7

therefore l.c.m is 2×2×3×5×7=421

Answered by aakritikhanna16
2
Pls find ur answer in the below attachments







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